About Pretty Rock Police Frequencies
- 1 conventional channel is analog FM, so any scanner can receive it. Enter the frequency and set the tone shown in the table.
Grant County channels that also cover Pretty Rock
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Grant County Sheriff | Grant County Sheriff – Dispatch | 151.4600 | FMN | KNGJ612 |
Nearest trunked radio sites
Distances are measured from the center of Pretty Rock.
Elgin · North Dakota Statewide Interoperable Radio Network (SIRN 20/20)
RFSS 1 · Site 16 (hex 10) · about 11 mi away
Control 853.7125
Voice 853.2625, 853.4875
Bentley · North Dakota Statewide Interoperable Radio Network (SIRN 20/20)
RFSS 1 · Site 69 (hex 45) · about 16 mi away
Control 852.3875
Voice 851.8875, 852.1625
Shields · North Dakota Statewide Interoperable Radio Network (SIRN 20/20)
RFSS 1 · Site 54 (hex 36) · about 16 mi away
Control 853.8625
Voice 853.4125, 853.6375
What do these numbers mean?
- Control channel
- The frequency your scanner listens to first. It tells the scanner where each voice call is happening, so program it before anything else.
- Voice
- The other frequencies the site uses for calls. A trunking scanner follows them automatically once it has the control channel.
- Site
- One tower location of the system. Scanners show the number in decimal or hex, so both are listed.
- RFSS (Radio Frequency Sub-System)
- A group of sites run by the same controller. Large Project 25 systems can have several.
- NAC (Network Access Code)
- A hex code the site transmits. Your scanner can use it to ignore other systems on the same frequency.
- Talkgroup
- A virtual channel on a trunked system, such as one agency’s dispatch. Programming uses the decimal or hex number, depending on your scanner.
Common questions
What frequency do the police use in Pretty Rock?
We do not have a dispatch channel listed specifically for Pretty Rock. County-level dispatch channels in the same county: Grant County Sheriff 151.4600 MHz.